Narrative Web
Object

Laboratory Bench Gas Tap (and Gas)

A laboratory bench gas tap (and the flammable gas it dispenses) that plays a critical role in the shrunken group's survival. Initially, Ian turns the tap's handle seeking water or gas but finds it dry. Later, connected to a Bunsen burner, the tap becomes a focal point for the group's desperate attempt to ignite gas for a diversionary fire. The Doctor rallies Ian, Barbara, and Susan to turn its lever together, aiming to release gas for a controlled explosion amid lab intrusions and Barbara's poisoning. The invisible, flammable gas itself is ignited with a match under the Doctor's urgent guidance, with the group's survival depending on the precision of the ignition.
6 appearances

Purpose

Dispensing gas for Bunsen burner experiments; repurposed to ignite a diversionary fire exposing Forrester's insecticide plot

Significance

Drives the group's desperate sabotage plan against capture, links scientific ingenuity to survival tactics, heightens stakes with interruption and Barbara's decline, shifts from failed resource to tactical weapon in their miniature crisis

Appearances in the Narrative

When this object appears and how it's used

6 moments